[ARROW-13778] [R] Handle complex summarize expressions

• Type: Improvement
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/29405
• Assignee: Neal Richardson
• Reporter: Neal Richardson
• Created: 27/Aug/21 00:15
• Updated: 11/Jan/23 08:35
• Resolved: 10/Sep/21 12:39

Description

Right now we can do summarize(x = agg(field), y = agg(expr)) but we can't do z = agg(fn(x)) or q = agg(field) + agg(field). This will require more complex expression massaging.

Issue Links

• blocks: ARROW-13618 [R] Use Arrow engine for summarize() by default
• links to: GitHub Pull Request #11108